Question

【题目】The Eiffel Tower is made __________ steel and is really tall.

A. of B. in C. from D. by

Answer 1

【答案】A

【解析】

句意：埃菲尔铁塔是由钢铁制成的，是真的非常高。be made of由……制成的，能看出原材料；be made from由……制成，看不出原材料；be made in在某地制成的；be made by被……制成的。根据句意埃菲尔铁塔是由钢铁制成的，能看出原材料，故用be made of。故选A。